PUB-A-194694600

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Import Source
https://storage.googleapis.com/android-osv-test/PUB-A-194694600.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-194694600
Aliases
Published
2022-06-01T00:00:00Z
Modified
2024-10-23T16:43:06.926828Z
Summary
[none]
Details

In hcisendacl and related functions of hci_core.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2022-06-05

Affected versions

Other

Kernel

Ecosystem specific 

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                ]
            },
            "id": "PUB-A-194694600-0e8c5222",
            "source": "https://android.googlesource.com/kernel/common/+/5c4c8c9544099bb9043a10a5318130a943e32fc3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/bluetooth/hci_event.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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            "source": "https://android.googlesource.com/kernel/common/+/5c4c8c9544099bb9043a10a5318130a943e32fc3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "include/net/bluetooth/hci_core.h"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
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            "source": "https://android.googlesource.com/kernel/common/+/5c4c8c9544099bb9043a10a5318130a943e32fc3",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/bluetooth/hci_event.c",
                "function": "hci_disconn_loglink_complete_evt"
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            "signature_type": "Function"
        },
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            "digest": {
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            "id": "PUB-A-194694600-9e7911e6",
            "source": "https://android.googlesource.com/kernel/common/+/5c4c8c9544099bb9043a10a5318130a943e32fc3",
            "deprecated": false,
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                "file": "net/bluetooth/hci_event.c",
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    "fixes": [
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    ],
    "spl": "2022-06-05",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}